JPS55137834A - Method of electical working - Google Patents

Method of electical working

Info

Publication number
JPS55137834A
JPS55137834A JP4291079A JP4291079A JPS55137834A JP S55137834 A JPS55137834 A JP S55137834A JP 4291079 A JP4291079 A JP 4291079A JP 4291079 A JP4291079 A JP 4291079A JP S55137834 A JPS55137834 A JP S55137834A
Authority
JP
Japan
Prior art keywords
working
effected
consideration
deformation
release
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4291079A
Other languages
Japanese (ja)
Other versions
JPS613613B2 (en
Inventor
Yuichiro Haishi
Shinichi Shida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4291079A priority Critical patent/JPS55137834A/en
Publication of JPS55137834A publication Critical patent/JPS55137834A/en
Publication of JPS613613B2 publication Critical patent/JPS613613B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting

Abstract

PURPOSE:To improve working accuracy, by effecting working to leave a margin on a desired final shape in consideration of a quantity of deformation which takes place due to the release of internal stress and thereafter effecting working for the desired final shape. CONSTITUTION:After the primary working is effected on a die-shaped piece, the secondary working is performed. Motion loci of a wire electrode 1 are programmed for the primary working so that a small margin 5 remains inside the desired shape 4 of the workpiece 2 in consideration of a quantity of deformation which takes place due to the release of internal stress. For example, rough working at a high speed is applied. In this programming, an offset function is used for an ordinary wire cut spark erosion machine, processing can be effected only by changing an offset quantity in accordance with the same program as for the desired shape 4 and the accuracy of the working is improved.
JP4291079A 1979-04-09 1979-04-09 Method of electical working Granted JPS55137834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4291079A JPS55137834A (en) 1979-04-09 1979-04-09 Method of electical working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4291079A JPS55137834A (en) 1979-04-09 1979-04-09 Method of electical working

Publications (2)

Publication Number Publication Date
JPS55137834A true JPS55137834A (en) 1980-10-28
JPS613613B2 JPS613613B2 (en) 1986-02-03

Family

ID=12649177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4291079A Granted JPS55137834A (en) 1979-04-09 1979-04-09 Method of electical working

Country Status (1)

Country Link
JP (1) JPS55137834A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490600A (en) * 1981-02-13 1984-12-25 Redland Roof Tiles Limited Wire electrode spark erosion
JPS6347053A (en) * 1986-08-14 1988-02-27 Bando Chem Ind Ltd Grinding method for multi-groove belt
US5038011A (en) * 1988-03-22 1991-08-06 Mitsubishi Denki K.K. Wire cut electric discharge machining method
US5113050A (en) * 1989-09-21 1992-05-12 Fanuc Ltd. Method of creating coreless-machining nc data for wire cut electric discharge machining
EP2628560A2 (en) 2012-02-15 2013-08-21 Fanuc Corporation Wire electric discharge machine performing distortion removing machining

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490600A (en) * 1981-02-13 1984-12-25 Redland Roof Tiles Limited Wire electrode spark erosion
JPS6347053A (en) * 1986-08-14 1988-02-27 Bando Chem Ind Ltd Grinding method for multi-groove belt
JPH07115287B2 (en) * 1986-08-14 1995-12-13 バンドー化学株式会社 Grinding method of multi-strand belt
US5038011A (en) * 1988-03-22 1991-08-06 Mitsubishi Denki K.K. Wire cut electric discharge machining method
US5113050A (en) * 1989-09-21 1992-05-12 Fanuc Ltd. Method of creating coreless-machining nc data for wire cut electric discharge machining
EP2628560A2 (en) 2012-02-15 2013-08-21 Fanuc Corporation Wire electric discharge machine performing distortion removing machining
EP2628560A3 (en) * 2012-02-15 2014-11-26 Fanuc Corporation Wire electric discharge machine performing distortion removing machining
US9199325B2 (en) 2012-02-15 2015-12-01 Fanuc Corporation Wire electric discharge machine performing distortion removing machining

Also Published As

Publication number Publication date
JPS613613B2 (en) 1986-02-03

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